Method For Stopping File Access - Mitsubishi Electric MELSEC iQ-R Series User Manual

Method for stopping file access

The following are the methods for stopping file access.
• Using the switch on the front of a module
• Using input/output signals (X/Y)
• Performing the online operation of Configuration Tool
Method by using the switch on the front of a module
1.
Press the SD memory card lock switch for one second or more.
2.
Check that the CARD RDY LED is turned OFF.
Method by using input/output signals (X/Y)
1.
Turn 'File access stop request' (Y2) from OFF to ON.
2.
Check that 'File access status' (X2) turns from OFF to ON, or the CARD RDY LED turns OFF.
When 'File access status' (X2) turns ON, 'SD memory card status' (X1) turns OFF.
Turn 'File access stop request' (Y2) from ON to OFF as necessary.
Y2
X2
(1)
X1
(1) In operation
(2) Stopped
Y2: File access stop request
X2: File access status
X1: SD memory card status
If 'File access stop request' (Y2) is turned ON by mistake, turn ON 'Clear file access stop request' (Y3) and 'Setting renew
request' (Y8).
Method by performing the online operation of Configuration Tool
Execute the access stop from "SD memory card operation" in "SD memory card diagnostics."
For details, refer to the following:
MELSEC iQ-R High Speed Data Communication Module User's Manual (Application)
4 PROCEDURES BEFORE OPERATION
52
4.2 SD Memory Card
(2)